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The Big Island

$392+ Cheap flights from Louisville (SDF) to The Big Island

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 1/2. Fares are subject to change and may not be available on all flights or dates of travel.
SDF — KOA
Oct 16 — Oct 231
Thu 10/16
Thu 10/23
1 adult, Economy
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Cheap flight deals from Louisville to The Big Island

Keep the following information in mind while searching for Louisville to The Big Island flight deals. Data was last updated September 16, 2025.

Round-trip from

$529
(United Airlines)

One-way from

$392
(American Airlines)

Popular in

May

Cheapest in

August

Average price

$1,038
From Louisville Intl to The Big Island
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One-way flight from Louisville Intl to The Big Island
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Highest demand for flights based on searches. 22% potential increase in price ($318 potential increase over avg. RT price).
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Cheapest flight prices on average. 13% potential price decrease ($133 potential savings vs. average RT price).
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Average for round-trip flights in September 2025
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Find flight deals from Louisville to The Big Island

Cheapest flights from Louisville to The Big Island
Explore the most affordable flight options available from Louisville to The Big Island. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 16, 2025.

This United Airlines deal was found by Cheapflights users on 9/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/29:00 amSDF - KOA
1 stop12h 18mUnited Airlines
Tue 12/98:55 pmKOA - SDF
1 stop12h 35mUnited Airlines
Deal found 9/14$529
This Delta deal was found by Cheapflights users on 9/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/136:00 amSDF - KOA
2 stops18h 25mDelta
Tue 11/189:30 pmKOA - SDF
2 stops16h 11mDelta
Deal found 9/16$572
This American Airlines deal was found by Cheapflights users on 9/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/316:35 amSDF - KOA
1 stop13h 41mAmerican Airlines
Thu 1/810:40 pmKOA - SDF
2 stops16h 03mAmerican Airlines
Deal found 9/15$600
This Delta deal was found by Cheapflights users on 9/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/266:16 pmSDF - KOA
2 stops30h 09mDelta
Thu 12/49:30 pmKOA - SDF
2 stops16h 23mDelta
Deal found 9/14$615
This American Airlines deal was found by Cheapflights users on 9/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/277:13 amSDF - KOA
1 stop13h 11mAmerican Airlines
Thu 12/46:30 pmKOA - SDF
1 stop10h 36mAmerican Airlines
Deal found 9/14$626
This Delta deal was found by Cheapflights users on 9/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/276:00 amSDF - KOA
2 stops18h 25mDelta
Wed 12/39:30 pmKOA - SDF
2 stops21h 35mDelta
Deal found 9/14$641
This American Airlines deal was found by Cheapflights users on 9/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/156:00 amSDF - KOA
2 stops15h 47mAmerican Airlines
Tue 11/256:30 pmKOA - SDF
1 stop10h 41mAmerican Airlines
Deal found 9/14$661
This Southwest deal was found by Cheapflights users on 9/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/317:45 amSDF - ITO
2 stops15h 25mSouthwest
Thu 1/86:55 pmITO - SDF
2 stops17h 35mSouthwest
Deal found 9/15$989
This Delta deal was found by Cheapflights users on 9/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/276:00 amSDF - ITO
2 stops38h 11mDelta
Mon 9/2912:20 pmITO - SDF
2 stops14h 29mDelta
Deal found 9/14$1,077
This United Airlines deal was found by Cheapflights users on 9/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/278:00 amSDF - ITO
2 stops38h 56mUnited Airlines
Mon 9/298:36 amITO - SDF
3 stops24h 15mUnited Airlines
Deal found 9/14$2,971

Cheapflights Fare Finder

 
Customize your flight search to find flights from Louisville to The Big Island that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated September 16, 2025.
Use the filters below to find and compare flights from Louisville to The Big Island that are best for you.

Fly from

Louisville

Fly to

The Big Island

Route

Depart

Return

Price

LouisvilleKailua-Kona

SDF - KOA

SDFKOA

Louisville Intl

Thu 11/13

6:00 am-7:25 pm

2 stops18h 25m

Kona Intl

Tue 11/18

9:30 pm-6:41 pm

2 stops16h 11m

$572

LouisvilleKailua-Kona

SDF - KOA

SDFKOA

Louisville Intl

Tue 12/2

7:00 am-4:18 pm

2 stops14h 18m

Kona Intl

Tue 12/9

2:25 pm-11:32 am

2 stops16h 07m

$646

LouisvilleKailua-Kona

SDF - KOA

SDFKOA

Louisville Intl

Sat 11/15

6:00 am-4:47 pm

2 stops15h 47m

Kona Intl

Tue 11/25

4:32 pm-12:13 pm

2 stops14h 41m

$667

LouisvilleKailua-Kona

SDF - KOA

SDFKOA

Louisville Intl

Sun 2/1

5:35 am-4:41 pm

2 stops16h 06m

Kona Intl

Sun 2/8

2:20 pm-10:23 am

2 stops15h 03m

$667

LouisvilleKailua-Kona

SDF - KOA

SDFKOA

Louisville Intl

Tue 3/3

7:48 am-3:35 pm

1 stop12h 47m

Kona Intl

Wed 3/4

6:30 pm-10:09 am

1 stop10h 39m

$669

LouisvilleKailua-Kona

SDF - KOA

SDFKOA

Louisville Intl

Wed 12/3

9:00 am-4:18 pm

1 stop12h 18m

Kona Intl

Tue 12/9

8:55 pm-2:30 pm

1 stop12h 35m

$669

LouisvilleKailua-Kona

SDF - KOA

SDFKOA

Louisville Intl

Tue 12/2

9:00 am-4:18 pm

1 stop12h 18m

Kona Intl

Fri 12/12

2:15 pm-11:32 am

2 stops16h 17m

$674

LouisvilleKailua-Kona

SDF - KOA

SDFKOA

Louisville Intl

Tue 3/3

7:30 am-4:34 pm

2 stops14h 04m

Kona Intl

Wed 3/4

8:55 pm-4:49 pm

2 stops14h 54m

$680

LouisvilleHilo

SDF - ITO

SDFITO

Louisville Intl

Wed 12/31

7:45 am-6:10 pm

2 stops15h 25m

Hilo Intl

Thu 1/8

6:55 pm-5:30 pm

2 stops17h 35m

$989

LouisvilleHilo

SDF - ITO

SDFITO

Louisville Intl

Wed 12/31

7:45 am-6:10 pm

2 stops15h 25m

Hilo Intl

Sat 1/10

3:25 pm-6:00 pm

2 stops21h 35m

$989

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/15

Showing 1-10 of 15 results
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Best time to book a flight from Louisville to The Big Island

Have a flexible travel schedule? Discover the best time to fly to The Big Island from Louisville with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Louisville to The Big Island

What is the cheapest month to book a flight from Louisville to The Big Island?

Currently, October is the cheapest month in which you can book a flight from Louisville to The Big Island (average of $409). Flying from Louisville to The Big Island in June is currently the most expensive (average of $624). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from SDF to FUI?

Find hourly flight availability from Louisville to The Big Island. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated September 16, 2025.

When flying from Louisville to The Big Island, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Reviews of airlines servicing The Big Island

Get insights into the airlines that provide service to The Big Island. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to The Big Island. Reviews last updated September 16, 2025.
Peruse reviews from past customers who have flown with Southwest, United Airlines, and American Airlines from Louisville to The Big Island to help guide your decision. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Southwest
8.0
Very good
4,242 reviews

Overall

8.0

Crew

8.6

Boarding

8.1

Comfort

8.0

Food

7.0

Entertainment

7.5

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines
Southwest
8.0
Very good
4,242 reviews
Southwest
8.0
Very good
4,242 reviews

Overall

8.0

Crew

8.6

Boarding

8.1

Comfort

8.0

Food

7.0

Entertainment

7.5

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines
United Airlines
7.4
Good
8,924 reviews
Southwest
8.0
Very good
4,242 reviews

Overall

8.0

Crew

8.6

Boarding

8.1

Comfort

8.0

Food

7.0

Entertainment

7.5

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines
American Airlines
7.2
Good
10,000 reviews
Southwest
8.0
Very good
4,242 reviews

Overall

8.0

Crew

8.6

Boarding

8.1

Comfort

8.0

Food

7.0

Entertainment

7.5

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines

Related info for your journey

Find useful and relevant information for your journey from Louisville to The Big Island. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from Louisville to The Big Island?

    If you book a flight to The Big Island from Louisville, you will be flying from Louisville Intl, which is the city’s only airport. Louisville Intl (SDF) is located 5.3 mi from the center of Louisville.

  • How long is the flight from Louisville to The Big Island?

    Delta, United Airlines, and American Airlines can get you from Louisville to The Big Island in just under 14h 18m. Your travel time can differ by up to 4h 07m. The distance between Louisville and The Big Island is about 4332 mi. This flight may include one or multiple stops.

  • Can I find deals for flights from Louisville to The Big Island that include hotel bookings?

    Yes. In addition to deals on Louisville to The Big Island flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Louisville to The Big Island?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Louisville to The Big Island.

  • Can I find deals for business class flights from Louisville to The Big Island?

    Yes. Cheapflights offers flight deals from Louisville to The Big Island by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Louisville to The Big Island?

    Currently, October is the cheapest month in which you can book a flight from Louisville to The Big Island (average of $409). Flying from Louisville to The Big Island in June is currently the most expensive (average of $624). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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Top 3 airlines flying from Louisville to The Big Island

Discover the top 3 airlines that operate flights from Louisville to The Big Island. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated September 16, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$617Average$733FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$655Average$849FlexibilityNo cancel feeOn-time69%
SouthwestCheapest$781Average$1,011FlexibilityNo cancel feeOn-time63%

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